Selected ground-water-quality data for the water-resources investigation of Mellette and Todd Counties, South Dakota, 1990-96 /

Bibliographic Details
Main Author:	Carter, Janet M.
Corporate Authors:	South Dakota Geological Survey, Geological Survey (U.S.)
Format:	Government Document Microform Book
Language:	English
Published:	Rapid City, S.D. : U.S. Dept. of the Interior, U.S. Geological Survey ; 1997.
Series:	U.S. Geological Survey open-file report ; 97-248.
Subjects:	Groundwater > South Dakota > Mellette County > Quality. Groundwater > South Dakota > Todd County > Quality. Groundwater > Pollution > South Dakota > Todd County. Groundwater > Pollution > South Dakota > Mellette County. Nitrates > Environmental aspects > South Dakota > Todd County. Nitrates > Environmental aspects > South Dakota > Mellette County.